I agree Rick, I would not be to worried about having the exact degree angle, as every room is different in L, W, and H. I would also say to try having the speakers about the same distance apart, as you are from them. You don't want them spread out a lot further, as the soundstage can sacrifice. Many people have them a bit closer as well.
In regards to toe in, this also is subject to the room and your own opinion. I used to have my 80's aimed about a ft behind the primary seat. However, I currently have opened that up a bit and have found a better overall experience. I would say they are pointing about 5-6 ft behind me now.
